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export from 3.5 and import in 3.6
by Giorgio Bart 14 Nov '15

14 Nov '15

Hi all, Is it possible to use an export domain to migrate VM from an ovirt 3.5 to an ovirt 3.6 ?

2 2

Moving a Hosted Engine from Fedora 20 to CentOS 7
by John Florian 14 Nov '15

14 Nov '15

Can somebody please point me to documentation or describe how I should proceed with this task? I see lots of pages for moving from a physical engine to a VM and vice-versa but am having no luck finding how to go about building a new HE to obsolete my original. -- John Florian

4 13

excessively long log in time
by Jeb Baxley 13 Nov '15

13 Nov '15

Hey Everyone, I'm using FreeIPA with Ovirt 3.6 and I'm seeing some really long login times. I know it's not my IPA servers, as login times are farily quick for the servers that are attached to the domain. I can even do a kinit very quickly on all of the ovirt nodes. So any ideas? Where can I find logs about IPA logins for ovirt? [image: --] Jeb Baxley [image: http://]about.me/jeb.baxley <http://about.me/jeb.baxley>

3 5

Segmentation fault in libtcmalloc
by Grundmann, Christian 13 Nov '15

13 Nov '15

--_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, i am using "ovirt-node-iso-3.6-0.999.201510221942.el7.centos.iso" (is there= something better to use?) fort he nodes, and have random crashes of VMs The dumps are always the Same gdb --batch /usr/libexec/qemu-kvm core.45902.1447199164.dump [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/libexec/qemu-kvm -name vmname -S -machine rhel6= .5.0,accel=3Dkvm,usb=3Do'. Program terminated with signal 11, Segmentation fault. #0 0x00007f0c559c4353 in tcmalloc::ThreadCache::ReleaseToCentralCache(tcma= lloc::ThreadCache::FreeList*, unsigned long, int) () from /lib64/libtcmallo= c.so.4 Didn't have the Problem with 3.5 el6 nodes, so don't no if ist centos7 or 3= .6 Thx for you help Christian --_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"DE-AT" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> Hi,<o:p></o:p> i am using „ovirt-node-iso-3= .6-0.999.201510221942.el7.centos.iso“ (is there something better to u= se?) fort he nodes, and have random crashes of VMs <o:p></o:p> The dumps are always the Same<o:p>= </o:p> <o:p> </o:p> gdb --batch /usr/libexec/qemu-kvm = core.45902.1447199164.dump<o:p></o:p> [Thread debugging using libthread_= db enabled]<o:p></o:p> Using host libthread_db library &q= uot;/lib64/libthread_db.so.1".<o:p></o:p> Core was generated by `/usr/libexe= c/qemu-kvm -name vmname -S -machine rhel6.5.0,accel=3Dkvm,usb=3Do'.<o:p></o= :p> Program terminated with signal 11,= Segmentation fault.<o:p></o:p> #0  0x00007f0c559c4353 in tcm= alloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*,= unsigned long, int) () from /lib64/libtcmalloc.so.4<o:p></o:p> <o:p> </o:p> <o:p> </o:p> Didn’t have the Problem with= 3.5 el6 nodes, so don’t no if ist centos7 or 3.6<o:p></o:p></= p> <o:p> </o:p> Thx for you help<o:p></o:p>= Christian<o:p></o:p> </div> </body> </html> --_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_--

3 2

Error running VM because of fnternal filter
by Alexandr Krivulya 13 Nov '15

13 Nov '15

Hello! After upgrade cluster to 3.6 I cannot run VM's because of error: The host vms-intron did not satisfy internal filter HostDevice because it does not support host device passthrough.. How can I disable this filter?

2 3

hostusb with ovirt3.6
by Alexandr Krivulya 13 Nov '15

13 Nov '15

This is a multi-part message in MIME format. --------------080006050001080004090800 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hello, after upgrade to 3.6 virtual machine with hostusb vdsm hook attached cannot be started: Thread-2194::ERROR::2015-11-12 21:21:16,527::vm::751::virt.vm::(_startUnderlyingVm) vmId=`ec7cde24-ac17-453c-a0d3-1873993b80e1`::The vm start process failed Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 695, in _startUnderlyingVm self._run() File "/usr/share/vdsm/virt/vm.py", line 1876, in _run self._domDependentInit() File "/usr/share/vdsm/virt/vm.py", line 1733, in _domDependentInit self._getUnderlyingVmDevicesInfo() File "/usr/share/vdsm/virt/vm.py", line 1682, in _getUnderlyingVmDevicesInfo self._getUnderlyingHostDeviceInfo() File "/usr/share/vdsm/virt/vm.py", line 4106, in _getUnderlyingHostDeviceInfo if device_type == 'usb': File "/usr/share/vdsm/virt/vm.py", line 4092, in _getUnderlyingHostDeviceUSBInfo for dev in self.conf['devices']: UnboundLocalError: local variable 'device' referenced before assignment Thread-2194::INFO::2015-11-12 21:21:16,546::vm::1278::virt.vm::(setDownStatus) vmId=`ec7cde24-ac17-453c-a0d3-1873993b80e1`::Changed state to Down: local variable 'device' referenced before assignment (code=1) Corresponding xml entry present in vm start config: <hostdev mode="subsystem" type="usb"><source><vendor id="0x14a8"/><product id="0x0001"/></source></hostdev></devices> --------------080006050001080004090800 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> Hello, after upgrade to 3.6 virtual machine with hostusb vdsm hook attached cannot be started: <tt><big>Thread-2194::ERROR::2015-11-12 21:21:16,527::vm::751::virt.vm::(_startUnderlyingVm) vmId=`ec7cde24-ac17-453c-a0d3-1873993b80e1`::The vm start process failed Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 695, in _startUnderlyingVm self._run() File "/usr/share/vdsm/virt/vm.py", line 1876, in _run self._domDependentInit() File "/usr/share/vdsm/virt/vm.py", line 1733, in _domDependentInit self._getUnderlyingVmDevicesInfo() File "/usr/share/vdsm/virt/vm.py", line 1682, in _getUnderlyingVmDevicesInfo self._getUnderlyingHostDeviceInfo() File "/usr/share/vdsm/virt/vm.py", line 4106, in _getUnderlyingHostDeviceInfo if device_type == 'usb': File "/usr/share/vdsm/virt/vm.py", line 4092, in _getUnderlyingHostDeviceUSBInfo for dev in self.conf['devices']: UnboundLocalError: local variable 'device' referenced before assignment Thread-2194::INFO::2015-11-12 21:21:16,546::vm::1278::virt.vm::(setDownStatus) vmId=`ec7cde24-ac17-453c-a0d3-1873993b80e1`::Changed state to Down: local variable 'device' referenced before assignment (code=1)</big> </tt> Corresponding xml entry present in vm start config: <hostdev mode="subsystem" type="usb"><source><vendor id="0x14a8"/><product id="0x0001"/></source></hostdev></devices> </body> </html> --------------080006050001080004090800--

2 4

Ubuntu guest public template?
by Maksim Naumov 13 Nov '15

13 Nov '15

Hello Guys! First of all, I would like to thank you for your amazing product. And I have one question ;) Do you have any plans to create guest ubuntu template in the public repository? I am wondering because I had no chance to run clound_init - there is too many errors. Thank you -- Maksim Naumov

2 2

Community Newsflash: Local oVirt events
by Mikey Ariel 13 Nov '15

13 Nov '15

As a part of the community activities for 2016, I'm excited to share with you that we'll be boosting local oVirt activities in a city near you! =============================== What is a "local oVirt event"? =============================== Local events include (but are not limited to) meetups, workshops, or hackathons, focused on bringing oVirt users and contributors together to share stories, celebrate milestones, learn something new, or collaborate on oVirt projects. We're also hoping to collaborate with other open-source user and developer groups, much like our upcoming oVirt/Foreman meetup in London[1]. =============================== Where will these events happen? =============================== Anywhere you are! oVirt is a global community and we're happy to support our regional users and contributors all around the world. Suggestions for cities where you'd like to see the oVirt community get together and grow are welcome, but we need your help to make it happen! =============================== How can we make it happen? =============================== At the core of any local technology event is the local community. Sadly, I am not yet omnipresent, so I probably won't be able to personally organize or attend all of these wonderful future events. If you would like to: * Help to coordinate a meetup, workshop, or hackathon in your city * Give a workshop or a talk about an oVirt-related topic at a local user or developer group (cross-project integration sessions are especially welcome!) * Lead a sprint or hackfest on an oVirt project or task * <your crazy and awesome idea here!> Subscribe to events(a)ovirt.org[1] and introduce yourself. This list will be used to brainstorm, coordinate, and discuss ideas for oVirt-related events. NOTE: Official event announcements will be made to announce(a)ovirt.org[2], so if you just want to be notified of upcoming events, you can subscribe to that list instead. Looking forward to meeting you! Mikey -- Mikey Ariel Community Lead, oVirt www.ovirt.org "To be is to do" (Socrates) "To do is to be" (Jean-Paul Sartre) "Do be do be do" (Frank Sinatra) Mobile: +420-702-131-141 IRC: mariel / thatdocslady Twitter: @ThatDocsLady [1] https://plus.google.com/events/c7semeinn29f6diq571rnipb7i4 [2] http://lists.ovirt.org/mailman/listinfo/events [3] http://lists.ovirt.org/mailman/listinfo/announce

1 0

oVirt 3.6 Host Device Passthrough
by David David 13 Nov '15

13 Nov '15

Hi. I have some problem attached to VM device passthrought, namely: No devices shows in "Host devices" tab in engine webui. And message types: "No items to display". How to fix it?

2 1

Auto Provisioning of VMs
by Miguel Angel Costas 13 Nov '15

13 Nov '15

Hi Guys, Anyone know if there is a way to join to a domain VMs created from a template automaticly in Ovirt. I need to implement an auto-provisioning solution for the Dev-team. Thanks

2 1